Toothbrush



FIG. 1 is a front perspective view;

FIG. 2 is a side view;

FIG. 3 is a rear view;

FIG. 4 is a view from above; and,

FIG. 5 is a view from below.

The broke lines showing bristles are included for the purpose ofillustrating portions of the article that form no part of the claimeddesign.

I claim the ornamental design for a toothbrush, as shown and described.